Finding the Fourth Proportional to 3,852.42, 5,316.22 and 2,436.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,852.42 : 5,316.22 = 2,436.88 : x
2. Step 2: Convert to fraction form
   3,852.42/5,316.22 = 2,436.88/x
3. Step 3: Cross multiply
   3,852.42x = 5,316.22 × 2,436.88
4. Step 4: Simplify right side
   3,852.42x = 12,954,978.01
5. Step 5: Solve for x
   x = 12,954,978.01/3,852.42
6. Step 6: Final answer
   x = 3,362.82